.addon-field {
    display: block;
    margin: 0 0 15px;
}
.addon-field label {
    display: block;
}
.cmt-field {
    width: 100%;
    display: block;
}
input[type=text].cmt-field {
    border: 1px solid #000;
    background: transparent;
}

/* Number validation styles */
#cmt_number.number-available {
    border-color: #28a745 !important;
    background-color: #f0fff4 !important;
}

#cmt_number.number-taken {
    border-color: #dc3545 !important;
    background-color: #fff5f5 !important;
}

.number-status-msg {
    margin-top: 5px;
    font-size: 12px;
    font-weight: 500;
}

/* Loading animation for number check */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

#cmt_number:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}